script/knows.rb in boty-0.0.12 vs script/knows.rb in boty-0.0.13

@@ -1,10 +1,30 @@
-desc I18n.t "scripts.knows"
+desc "knows", I18n.t("scripts.knows")
 respond(/knows/i) do
-  message = know_how.inject("") { |_message, command|
+  say KnownFormmater.new(know_how).format
+end
 
-    _message << command.first
-    _message << ": #{command.last}" if command.last
-    _message << "\n"
-  }
-  say message
+class KnownFormmater
+  def initialize(actions)
+    @actions = actions
+    @max_size = @actions.keys.map(&:length).max
+  end
+
+  def format
+    @actions.inject("```\n") { |_message, command|
+      _message << format_command(command) + "\n"
+    } + "```"
+  end
+
+  private
+
+  def name(command_name)
+    pad = @max_size - command_name.length
+    (" " * pad) + command_name
+  end
+
+  def format_command(command)
+    message = name command.first
+    message << ": #{command.last}" if command.last
+    message
+  end
 end